EFFECT OF VITAMIN E ON LIPID PROFILE OF ALBINO RATS INFECTED WITH TRYPANOSOMA BRUCEI
Adegoke O. Adebayo*, George –Opuda I.M. and Bamigbowu E.O.
ABSTRACT
This study was carried out to determine the effect of vitamin E on the lipid profile of male Wistar albino rats infected with Trypanosomabruceibrucei. 24 male Wistar albino rats were divided into 6 groups namely; Control (not infected not treated), Trypanosome infected, Diamenazene treated, 40mcg vitaminB12, 60mcg vitaminB12, 80mcg vitaminB12, The lipid profile indicators such as Triglycerides, Total cholesterol, High Density Lipoprotein and Low Density Lipoprotein were determined in all the albino rats using enzymatic methods while Low Density Lipoprotein was determined using Friedewald formula. The data was subjected to statistical analysis using SPSS version 20. The result showed a significant decrease (P<0.05) in the mean value ofTriglycerides (mg/dl), Cholesterol (mg/dl), HDL (mg/dl) and LDL (mg/dl) in trypanosome infected group (77.55±2.42, 51.88±2.20, 37.31±0.81 and 28.85±1.78) respectively when compared to the mean value of control group (99.03±6.66, 64.83±2.41, 39.87±0.27 and 38.03±2.81) respectively. The diamenazene treated group showed a significant decrease (p<0.05) in the mean value of Triglycerides (mg/dl), Cholesterol (mg/dl), HDL (mg/dl) and a significant increase in LDL (mg/dl) ( 52.93±2.76, 56.18±0.89, 35.26±1.00 and 38.38±0.86) respectively when compared to the mean value of control group (99.03±6.66, 64.83±2.41, 39.87±0.27 and 38.03±2.81) respectively.The Vitamin E treated group showed a significant decrease (p<0.05) in the mean value of Triglycerides (mg/dl) at dose of 0.1mg (63.13±7.59) ,0.5mg (96.05±0.80), 1.0mg (66.40±5.26) as compared to mean value of control group (99.03±6.66) and a significant increase in mean value of cholesterol (mg/dl) at dose of 0.5mg (70.85±4.54), 1.0mg (76.55±1.49), HDL (mg/dl) at dose of 0.5mg (42.04±2.26), 1.0mg (42.60±2.34) and LDL (mg/dl) at dose of 0.1mg (38.28±9.43), 0.5mg (43.23±4.17), 1.0mg (54.75±0.50) when compared to mean value of control group (64.83±2.41, 39.87±0.27 and 38.03±2.81) respectively. The result of the study showed that Vitamin E reversed the changes in lipid concentration cause by T brucei.
Keywords: Vitamin E, Trypanosomiasis, Lipids.
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